cujoJS

cujoJS is an architectural toolkit for building highly modular, maintainable web applications that are easy to test and refactor, with zero framework lock-in.

Sanity

Remain calm and write the code. cujoJS is the sane architectural toolkit. cujoJS encourages patterns that foster clean, testable code at all levels. From HTTP to HTML and from CORS to CSS, unit test everything and get a good night’s sleep for a change.

Freedom

Make exactly the app you want. cujoJS embraces standards and integrates with any reasonably open library, component, or widget with zero entanglement with your code. Use as much or as little as you need, and replace third-party or cujoJS libraries easily without rewriting everything.

Sample app: Hello

Your app is not a toy. But looking at even a simple toy application reveals some of the powerful aspects of cujoJS: simple, testable modules with framework-free Javascript and HTML, composed together declaratively.

Sample app: cujoJS.com

Iterate quickly while sleeping at night, even if you want to do something crazy, like make your homepage an app that embeds two other working apps. cujoJS helps you keep everything nicely separated, testable, refactorable, and extensible. Does your home page have unit tests? Ours does.